This materials section was created through the support of NanoSonic, a private clean-tech company that researches, designs, develops, manufactures and commercializes innovative materials and products.
American PermaLight Inc. manufactures photo-luminescent (glow in the dark) exit signs and path markings that are non-electric and non-radioactive. Their exit signs are Energy Star-rated.
American PERMALIGHT Inc. makes photo-luminescent signs and path markers that are non-electric and non-radioactive. ©2011 http://www.americanpermalight.com/